Dual stethoscope microphone



FIG. 1 is a front perspective view of a dual stethoscope microphone showing my new design;

FIG. 2 is a rear perspective thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a front elevation thereof;

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a dual stethoscope microphone, substantially as shown. 